Defect Code 10, 11, 12, 13

Defect Code 10, 11, 12, 13:

*D* Defect code memory: 10, 11, 12, 13 Steering Angle Signal:

Explanation: This defect code is stored when the steering angle signal received by the control unit is faulty.

Possible causes: Loose contact, contact corrosion, steering angle sensor installed in wrong position, short of sensor supply wire (5 Volt) to ground, sensor defective.

Troubleshooting: Check installation position of steering angle sensor and correct if necessary: Refer to Service and Repair.

If installation position is OK., check steering angle sensor and renew if necessary.

If steering angle sensor is OK., measure voltage at 26-pin control unit connector Pin 25 (voltage supply of steering angle sensor) is a voltage of 5 V applied?

If no, check connections at the control unit (connection terminal 30: 26-pin control unit connector Pin 26).

If yes, check signal wire of steering angle sensor to the EDC control unit and repair if necessary: From 26-pin control unit connector Pins 14 and 15 to steering angle sensor.

Is defect rectified?

If no, check ground connection to steering angle sensor and repair if necessary: From steering angle sensor to ground point.

Note: After defect has been repaired, perform steering angle offset (in diagnostic program) and check function of steering angle sensor in accordance with screen display (test procedure).